Patent US2607203A successfully refreshed from Google Patents.
US2607203A
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Refrigeration plate with defrosting means
Assignee: Dole Refrigerating Co
•
Filing: 1947-12-22
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Granted: 1952-08-19
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Expires: 1967-12-22
Abstract
No abstract record available.
Inventors
- 👤 Herman W Kleist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:49
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/06; F25D21/12; Y; Y10; Y10S; Y10S62/00; Y10S62/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US685310A
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US847737A
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US1890085A
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US1908573A
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US2081479A
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US2181276A
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US2410449A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |